Seeing a "Site Currently Unavailable" message can be frustrating, but you can...

https://andressuniquechat.cloudhinter.com/posts/site-currently-unavailable-after-i-updated-wordpress-how-to-diagnose-and-fix

Seeing a "Site Currently Unavailable" message can be frustrating, but you can fix it step-by-step. First, check your DNS settings to ensure your domain points correctly